MM4148 查看數據表（PDF） - CHENG-YI ELECTRONIC CO., LTD.
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MM4148 Datasheet PDF : 3 Pages
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MM4148
PB FREE PRODUCT
SURFACE MOUNT SMALL SIGNAL DIODE
Features
D Electrical data identical with the devices
1N4148 and 1N4448 respectively
Applications
Extreme fast switches
Absolute Maximum Ratings
Tj = 25_C
Parameter
Repetitive peak reverse voltage
Reverse voltage
Peak forward surge current
Repetitive peak forward current
Forward current
Average forward current
Power dissipation
Operating junction temperature
Storage temperature range
Test Conditions
tp=1ms
VR=0
Type
Maximum Thermal Resistance
Tj = 25_C
Parameter
Junction ambient
Test Conditions
on PC board 50mmx50mmx1.6mm
Symbol
VRRM
VR
IFSM
IFRM
IF
IFAV
PV
Tj
Tstg
Value
Unit
100
V
75
V
2
A
500
mA
300
mA
150
mA
500
mW
-65~175
°C
-65~175
°C
Symbol
RthJA
Value
500
Unit
K/W
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